How To Fix KF549 - Fields were deleted in table/structure &1

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 549

• Message text: Fields were deleted in table/structure &1

What causes this issue?

The fields for operating concern &V2& were deleted from the
table/structure &V1&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KF549 - Fields were deleted in table/structure &1 ?

  The SAP error message KF549, which states "Fields were deleted in table/structure &1," typically occurs when there is a mismatch between the data structure expected by the system and the actual data structure present in the database. This can happen due to various reasons, such as changes in the data model, updates to the SAP system, or modifications made to the underlying database tables.
  Cause:
  
  Data Model Changes: If fields in a table or structure have been deleted or modified in the data model (for example, during an upgrade or a customization), the system may throw this error when it tries to access those fields.
  Inconsistent Data Dictionary: If the data dictionary (DDIC) is not in sync with the actual database schema, it can lead to this error.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production) and the transport did not include all necessary objects, it could lead to missing fields.
  Custom Development: Custom programs or enhancements that reference deleted fields will also trigger this error.
  
  Solution:
  
  Check Data Dictionary: Verify the structure of the table or structure mentioned in the error message. You can do this using transaction SE11 (Data Dictionary) to see if the fields are indeed missing.
  Adjust Custom Code: If you have custom code that references the deleted fields, you will need to modify that code to remove references to those fields or replace them with the appropriate fields.
  Transport Requests: Ensure that all relevant transport requests have been properly imported and that the data dictionary is consistent across systems.
  Rebuild or Adjust Structures: If necessary, you may need to rebuild or adjust the structures in the data dictionary to match the expected schema.
  Check for Notes: Look for SAP Notes related to this error message or the specific table/structure in question. SAP may have provided guidance or patches for known issues.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE80: Object Navigator
  SE37: Function Module
  
  
  SAP Notes: Search the SAP Support Portal for any relevant notes that might address this specific error or provide guidance on similar issues.
  Debugging: If you are a developer, you can use the debugger to trace where the error occurs in the code and identify the specific references to the deleted fields.
  
  By following these steps, you should be able to identify the cause of the KF549 error and implement a solution to resolve it.